1 /* Copyright (c) 2015-2019. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SRC_SURF_PROPERTYHOLDER_HPP_
7 #define SRC_SURF_PROPERTYHOLDER_HPP_
9 #include <unordered_map>
14 /** @brief a PropertyHolder can be given a set of textual properties
16 * Common PropertyHolders are elements of the platform file, such as Host, Link or Storage.
18 class PropertyHolder { // DO NOT DERIVE THIS CLASS, or the diamond inheritance mayhem will get you
21 PropertyHolder() = default;
22 PropertyHolder(const PropertyHolder&) = delete;
23 PropertyHolder& operator=(const PropertyHolder&) = delete;
26 const char* get_property(const std::string& key);
27 void set_property(const std::string& id, std::string value);
29 /* FIXME: This should not be exposed, as users may do bad things with the map they got (it's not a copy).
30 * But some user API expose this call so removing it is not so easy.
32 std::unordered_map<std::string, std::string>* get_properties();
35 std::unordered_map<std::string, std::string>* properties_ = nullptr;
38 } /* namespace surf */
39 } /* namespace simgrid */
41 #endif /* SRC_SURF_PROPERTYHOLDER_HPP_ */